{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CC1-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CC1-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033CC1-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CC1-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033 PureSilicon™ MEMS XO, 50 MHz, CMOS output, 3.3V supply, ±50 ppm stability, 4 mA typ supply, standby function, 4-SMD no-lead package.","salesMarkdown":"## What this MEMS oscillator replaces on your BOM It delivers a CMOS output at 3.3V supply, drawing 4 mA typical at 50 MHz. The 4-SMD, no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a standard footprint that matches many quartz XO pinouts, so a board spin isn't needed when swapping from a crystal-based oscillator. ## Where this temperature grade fits That covers office equipment, indoor appliances, and consumer electronics. It does not suit outdoor telecom cabinets, engine bays, or unheated factory floors where the ambient drops below freezing.","metaTitle":"DSC1033CC1-050.0000 MEMS Oscillator","metaDescription":"DSC1033CC1-050.0000 MEMS XO from Microchip, 50 MHz CMOS output, 3.3V, ±50 ppm stability, standby function, 4 mA typ. Active production. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"50 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°C","Current - Supply (Max)":"4mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033CC1-050.0000/alternatives.json"},"ai":{"faq":[{"question":"How does the DSC1033CC1-050.0000 compare to a quartz oscillator?","answer":"The base resonator is MEMS, not quartz. That means no crystal aging drift, better shock and vibration tolerance, and faster start-up. Frequency stability is ±50 ppm over the commercial temperature range — comparable to a basic quartz XO. The standby function with 1 µA disable current is a feature many quartz oscillators lack."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CC1-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CC1-050.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}